There's something extra special about Key Lime Pie. The silky-smooth dessert is perfect for slicing into on a hot summer day and also a family-favorite during the holiday season. Our Test Kitchen has developed many pies over the years, but this dessert is referred to as "heavenly" for a reason. And then there are some who share that it wouldn't be Thanksgiving without a Key Lime Pie on the dessert table. What Readers Say About This Recipe